| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.98 | 13.627% | $165.8727 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $122.74 | 12.859% | $138.5231 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $118.34 | 9.684% | $129.8 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $234.51 | 5.205% | $246.7162 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $162.57 | 10.725% | $180.0056 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $137.53 | 13.831% | $156.5518 | $156.55 | $156.55 | $156.60 |
| Purchase #7 | $11.93 | 13.369% | $13.5249 | $13.52 | $13.50 | $13.50 |
| 7 purchase totals = | $933.60 | $1,030.9943 | $1,030.99 | $1,030.90 | $1,031.00 | |